JPH0225142U - - Google Patents
Info
- Publication number
- JPH0225142U JPH0225142U JP10446488U JP10446488U JPH0225142U JP H0225142 U JPH0225142 U JP H0225142U JP 10446488 U JP10446488 U JP 10446488U JP 10446488 U JP10446488 U JP 10446488U JP H0225142 U JPH0225142 U JP H0225142U
- Authority
- JP
- Japan
- Prior art keywords
- circuit breaker
- cover
- closing
- lock
- front cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Description
第１図は本考案の実施例による投入インタロツ
ク装置を備えた真空遮断器のロツクカバーの一部
を取除いて示した正面図、第２図は第１図の真空
遮断器のＡ―Ａ断面図、第３図は第１図の真空遮
断器のＢ―Ｂ断面図、第４図は第３図のロツクカ
バーの施錠状態を示す側面図、第５図は第１図の
真空遮断器の正面図、第６図は第１図の真空遮断
器の側面図である。
１……真空遮断器、４……操作器、６……手動
投入ボタン、７……ロツクカバー、８……前面カ
バー、９……南京錠、１６……開閉軸、１７，２
２……ロツド、２６……スイツチ。
FIG. 1 is a front view of a vacuum circuit breaker equipped with a closing interlock device according to an embodiment of the present invention with a part of the lock cover removed, and FIG. 2 is a sectional view taken along line AA of the vacuum circuit breaker shown in FIG. , Fig. 3 is a BB sectional view of the vacuum breaker shown in Fig. 1, Fig. 4 is a side view showing the locked state of the lock cover shown in Fig. 3, and Fig. 5 is a front view of the vacuum breaker shown in Fig. 1. , FIG. 6 is a side view of the vacuum circuit breaker of FIG. 1. 1... Vacuum circuit breaker, 4... Operator, 6... Manual closing button, 7... Lock cover, 8... Front cover, 9... Padlock, 16... Opening/closing shaft, 17, 2
2... Rod, 26... Switch.
Claims (1)
の開口部に露出する手動投入ボタンと、投入操作
回路とを有する遮断器において、手動投入ボタン
を覆つて開閉自在に前面カバーとピン結合され、
閉時前面カバーに施錠可能なロツクカバーと、こ
のロツクカバーを投入状態で開状態に保ち、遮断
状態で閉可能にするロツド機構と、投入操作回路
に直列に接続し、ロツクカバーの開閉に連動して
ロツクカバーの開閉状態に応じて開閉するスイツ
チとからなることを特徴とする遮断器のインタロ
ツク装置。 In a circuit breaker having a manual closing button exposed through an opening of a front cover of an operator for performing closing and shutting operations, and a closing operation circuit, the circuit breaker is connected with a pin to the front cover so as to be openable and closable over the manual closing button,
A lock cover that can be locked on the front cover when closed, a rod mechanism that keeps the lock cover open in the closed state and closeable in the closed state, and a lock mechanism that is connected in series to the closing operation circuit and locks the cover in conjunction with opening and closing of the lock cover. 1. A circuit breaker interlock device comprising a switch that opens and closes depending on the open/close state of the circuit breaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10446488U JPH074756Y2 (en) | 1988-08-06 | 1988-08-06 | Circuit breaker interlock device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10446488U JPH074756Y2 (en) | 1988-08-06 | 1988-08-06 | Circuit breaker interlock device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0225142U true JPH0225142U (en) | 1990-02-19 |
| JPH074756Y2 JPH074756Y2 (en) | 1995-02-01 |
Family
ID=31336203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10446488U Expired - Lifetime JPH074756Y2 (en) | 1988-08-06 | 1988-08-06 | Circuit breaker interlock device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH074756Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0514850U (en) * | 1991-08-08 | 1993-02-26 | 株式会社寺岡精工 | Load cell scale |
-
1988
- 1988-08-06 JP JP10446488U patent/JPH074756Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0514850U (en) * | 1991-08-08 | 1993-02-26 | 株式会社寺岡精工 | Load cell scale |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH074756Y2 (en) | 1995-02-01 |